NZ232649A - Sustained release tablets comprising a 1:1 molar complex of valproic acid (2-propylpentanoic acid) and sodium valproate - Google Patents

Sustained release tablets comprising a 1:1 molar complex of valproic acid (2-propylpentanoic acid) and sodium valproate

Info

Publication number
NZ232649A
NZ232649A NZ232649A NZ23264990A NZ232649A NZ 232649 A NZ232649 A NZ 232649A NZ 232649 A NZ232649 A NZ 232649A NZ 23264990 A NZ23264990 A NZ 23264990A NZ 232649 A NZ232649 A NZ 232649A
Authority
NZ
New Zealand
Prior art keywords
acid
sustained release
release tablets
sodium valproate
propylpentanoic
Prior art date
Application number
NZ232649A
Other languages
English (en)
Inventor
Georges Daste
Original Assignee
Sanofi Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanofi Sa filed Critical Sanofi Sa
Publication of NZ232649A publication Critical patent/NZ232649A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/20—Carboxylic acids, e.g. valproic acid having a carboxyl group bound to a chain of seven or more carbon atoms, e.g. stearic, palmitic, arachidic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2813—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NZ232649A 1989-02-27 1990-02-22 Sustained release tablets comprising a 1:1 molar complex of valproic acid (2-propylpentanoic acid) and sodium valproate NZ232649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902493A FR2643556B1 (fr) 1989-02-27 1989-02-27 Composition pharmaceutique a liberation prolongee d'acide valproique

Publications (1)

Publication Number Publication Date
NZ232649A true NZ232649A (en) 1991-01-29

Family

ID=9379141

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ232649A NZ232649A (en) 1989-02-27 1990-02-22 Sustained release tablets comprising a 1:1 molar complex of valproic acid (2-propylpentanoic acid) and sodium valproate

Country Status (7)

Country Link
US (1) US5019398A (de)
EP (1) EP0385846B1 (de)
AU (1) AU623225B2 (de)
CA (1) CA2010427A1 (de)
DE (1) DE69000881T2 (de)
FR (1) FR2643556B1 (de)
NZ (1) NZ232649A (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169642A (en) * 1988-06-24 1992-12-08 Abbott Laboratories Sustained-release drug dosage units
US5268182A (en) * 1988-06-24 1993-12-07 Abbott Laboratories Sustained-release drug dosage units of terazosin
US5356629A (en) * 1991-07-12 1994-10-18 United States Surgical Corporation Composition for effecting bone repair
EP0571973B1 (de) * 1992-05-29 2000-02-02 Nikken Chemicals Co., Ltd. Tablette zur langsamen Freisetzung von Natriumvalproat
US6287598B1 (en) * 1993-05-28 2001-09-11 Alza Corporation Method for providing sustained antiepileptic therapy
US5609883A (en) * 1994-09-16 1997-03-11 Advanced Technology Pharmaceuticals Corporation Compressed tablet transitory lubricant system
NZ270438A (en) * 1995-02-02 1996-03-26 Bernard Charles Sherman Solid (granular) mixture of valproic acid (di-n-propyl acetic acid) and its sodium salt; pharmaceutical compositions
JP3768536B2 (ja) * 1995-04-03 2006-04-19 アボツト・ラボラトリーズ 低温溶融性薬物と制御放出のための添加物との均質混合物
JPH09323926A (ja) * 1996-03-15 1997-12-16 Nikken Chem Co Ltd バルプロ酸ナトリウムの徐放性錠剤
DE19840152A1 (de) * 1998-09-03 2000-03-09 Dresden Arzneimittel Calciumvalproat enthaltende pharmazeutische Zusammensetzungen mit retardierter Wirkstoff-Freisetzung, Verfahren zu deren Herstellung und deren Verwendung
PE20001302A1 (es) * 1998-11-27 2000-11-30 Hoffmann La Roche Preparaciones de una combinacion farmaceutica que contiene carvedilol e hidroclorotiazida
US20020025341A1 (en) * 1998-12-18 2002-02-28 Yihong Qiu Controlled release formulation of divalproex sodium
WO2000037055A1 (en) * 1998-12-18 2000-06-29 Abbott Laboratories Controlled release formulation of divalproex sodium
US6528090B2 (en) 1998-12-18 2003-03-04 Abbott Laboratories Controlled release formulation of divalproex sodium
US20020031549A1 (en) * 1998-12-18 2002-03-14 Yihong Qiu Controlled release formulation of divalproex sodium
US6419953B1 (en) 1998-12-18 2002-07-16 Abbott Laboratories Controlled release formulation of divalproex sodium
US6713086B2 (en) 1998-12-18 2004-03-30 Abbott Laboratories Controlled release formulation of divalproex sodium
US6511678B2 (en) 1998-12-18 2003-01-28 Abbott Laboratories Controlled release formulation of divalproex sodium
US6150410A (en) * 1999-02-04 2000-11-21 Abbott Laboratories pH independent extended release pharmaceutical formulation
CA2361496C (en) * 1999-02-04 2011-06-07 Abbott Laboratories Ph independent extended release pharmaceutical formulation
WO2002051402A1 (en) * 2000-12-22 2002-07-04 Abbott Laboratories Controlled release formulation of divalproex sodium
WO2003096874A2 (en) * 2002-05-15 2003-11-27 Sun Pharmaceutical Industries Limited Coated sustained release tablets of a hygroscopic compound for once-a-day therapy
EP1567674A4 (de) 2002-11-22 2007-09-26 Univ Johns Hopkins Ziel für die therapie einer kognitivenbeeinträchtigung
WO2005079753A2 (en) * 2004-02-19 2005-09-01 Ranbaxy Laboratories Limited Extended release pharmaceutical compositions of divalproex sodium
WO2006010995A1 (en) * 2004-07-23 2006-02-02 Wockhardt Limited Controlled release compositions of divalproex sodium
WO2006064321A2 (en) * 2004-12-13 2006-06-22 Wockhardt Limited Controlled release compositions of divalproex sodium
US20070048379A1 (en) * 2005-08-29 2007-03-01 Mintong Guo Valproate tablet
HK1081802A2 (en) * 2005-09-09 2006-05-19 Jacky Lam Chi Sum Intelligent crossroad
EP1815850B1 (de) 2006-01-11 2008-11-26 Teva Pharmaceutical Industries Ltd. Formulierung zur verzögerten Freisetzung von Valproinsäure und deren Derivate
US20070160667A1 (en) * 2006-01-11 2007-07-12 Nava Shterman Controlled release formulation of divalproex sodium
US20080081069A1 (en) * 2006-09-28 2008-04-03 Lupin Limited Novel controlled release formulations of divalproex sodium
JP5596552B2 (ja) * 2007-11-09 2014-09-24 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー 極低粘度セルロースエーテルの製造方法および製品
ES2637497T3 (es) 2008-10-16 2017-10-13 The Johns Hopkins University Procedimientos y composiciones para la mejora de la función cognitiva
WO2011100373A1 (en) * 2010-02-09 2011-08-18 The Johns Hopkins University Methods and compositions for improving cognitive function
MX2013012827A (es) 2011-05-02 2014-02-11 Abbott Healthcare Private Ltd Composicion oral liquida que comprende sodio divalproex y proceso para la preparar la misma.
JP6440625B2 (ja) 2012-11-14 2018-12-19 ザ・ジョンズ・ホプキンス・ユニバーシティー 精神***病を処置するための方法および組成物
WO2014144663A1 (en) 2013-03-15 2014-09-18 The Johns Hopkins University Methods and compositions for improving cognitive function
CA2904767C (en) 2013-03-15 2022-06-21 Agenebio, Inc. Methods and compositions for improving cognitive function
US10925834B2 (en) 2015-05-22 2021-02-23 Agenebio, Inc. Extended release pharmaceutical compositions of levetiracetam
CN111012753A (zh) * 2020-01-07 2020-04-17 仁和堂药业有限公司 一种提高丙戊酸钠片剂稳定性的方法
CN113304117B (zh) * 2021-04-30 2023-05-12 山东京卫制药有限公司 一种丙戊酸钠缓释片的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1136151A (en) * 1979-08-20 1982-11-23 Abbott Laboratories Mixed salt of valproic acid
US4301176A (en) * 1980-08-18 1981-11-17 Warner-Lambert Company Method of administering calcium valproate
CA1136351A (en) * 1980-10-10 1982-11-30 Vagn A. Hansen Stayless shirt collar
IL72381A (en) * 1983-07-20 1988-03-31 Sanofi Sa Pharmaceutical composition based on valproic acid
US4558070A (en) * 1983-10-26 1985-12-10 Abbott Laboratories Acid salts of valproic acid

Also Published As

Publication number Publication date
US5019398A (en) 1991-05-28
AU623225B2 (en) 1992-05-07
FR2643556A1 (fr) 1990-08-31
FR2643556B1 (fr) 1993-03-05
AU4999890A (en) 1990-08-30
EP0385846A1 (de) 1990-09-05
DE69000881D1 (de) 1993-03-25
CA2010427A1 (en) 1990-08-27
DE69000881T2 (de) 1993-08-12
EP0385846B1 (de) 1993-02-10

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